Oil analysis technique is used as predictive and proactive tools to identify the wear modes of rubbing parts and diagnose the faults in machinery. In this research the wear behavior of diesel engine based on condition data especially on oil analysis will be studied. For analyzing historical data, descriptive statistics will be used as data mining tool to find the relationship between condition factors of machine and its final status. Based on this relationship a specific baseline will be achieved specially for selected equipment in their specific condition. The selected equipment are divided...